Madison Air Solutions Corp

424B4 priced

Price $27.00 · 82,692,308 shares · Gross proceeds $2,232,692,316

Madison Air Solutions Corp. is conducting an initial public offering (IPO) of 82,692,308 shares of Class A common stock at $27.00 per share, with an expected listing on the NYSE under the symbol 'MAIR'. A concurrent private placement of $100 million in Class B common stock to Holdings, controlled by founder Larry Gies, will result in Holdings holding 100% of Class B shares, granting Gies 95.2% of voting power. The company will be deemed a 'controlled company' under NYSE rules. Underwriters have an option to purchase additional shares, and cornerstone investors have committed $536.5 million in purchases.

8-A12B effective

Madison Air Solutions Corp filed Form 8-A12B to register its Class A common stock for listing on the New York Stock Exchange. The filing incorporates by reference the prospectus from its previously effective S-1 registration statement (File No. 333-294156), signaling the transition from initial registration to listing compliance. The company is now seeking public trading eligibility for its shares.

CERT inactive

Madison Air Solutions Corp filed a CERT form on 2026-04-16, transitioning from a previous 8-A12B filing. The current filing likely relates to securities registration under the Securities Act of 1933, though details are obscured by corrupted text. The 8-A12B filing from March 2026 described the registration of Class A common stock on the NYSE, referencing an S-1 registration statement.

EFFECT effective

Madison Air Solutions Corp. has received effectiveness for its S-1 registration statement, paving the way for an initial public offering (IPO) of 82,692,308 Class A common shares. The offering price is expected to range between $25.00 and $27.00 per share, with shares set to list on the NYSE under 'MAIR.' A concurrent private placement of $100 million in Class B shares will occur, with Holdings (controlled by founder Larry Gies) purchasing the Class B shares. The company will become a 'controlled company' under NYSE rules, with Larry Gies retaining 95.2% voting power. Underwriters include Goldman Sachs, Barclays, and others, with cornerstone investors committing up to $525 million.

S-1/A amended

Range $25.00 to $27.00 · 82,692,308 shares

Madison Air Solutions Corp. is conducting an initial public offering (IPO) of 82,692,308 shares of Class A common stock at an estimated price range of $25.00 to $27.00 per share, with an expected listing on the NYSE under the symbol 'MAIR.' The company plans to use a concurrent private placement to sell $100 million of Class B common stock to Madison Industries Holdings LLC, controlled by founder Larry Gies, which will result in him holding 95.2% of the voting power. The offering includes underwriter options for additional shares and participation from cornerstone investors. The company is structured as a controlled company under NYSE rules.

S-1/A amended

Madison Air Solutions Corp's S-1/A filing amends its initial registration statement, adding Part II with exhibits and omitting the preliminary prospectus (Part I). The filing includes details about the underwriting agreement, legal counsel, and indemnification provisions, with no material changes to the offering structure compared to the previous S-1. The company remains a controlled entity with concentrated voting power through Class B shares.

S-1 filed

Madison Air Solutions Corp. is conducting an initial public offering (IPO) of its Class A common stock, with an estimated price range and planned listing on the NYSE under the symbol 'MAIR'. The offering follows organizational transactions that consolidate control under the company, with the founder, Larry Gies, retaining 100% voting power via Class B shares. The filing includes underwriters such as Goldman Sachs and Barclays, and details about the company's capital structure, including voting rights and potential dilution from the underwriters' option to purchase additional shares.

DRS/A amended

Madison Air Solutions Corp is conducting an initial public offering (IPO) of its Class A common stock, aiming to raise capital through the sale of shares. The offering will list on a stock exchange under an unspecified symbol, with an estimated price range. The company will maintain two classes of common stock, with Class B shares retaining significant voting power controlled by the founder, Larry Gies. The IPO follows organizational transactions, including the acquisition of MIAQ Solutions and restructuring of ownership. Financial disclosures include pro forma adjustments for the AprilAire Acquisition and omitted consolidated financial statements pending future amendments.

DRS filed

Madison Air Solutions Corp is conducting an initial public offering (IPO) of its Class A common stock, with shares to be listed on an unspecified exchange. The offering follows organizational transactions that will consolidate ownership of subsidiaries, including MIAQ Solutions, and establish a dual-class share structure (Class A with 1 vote/share and Class B with 10 votes/share). The company has completed acquisitions (AcoustiFLO, AprilAire) and divested NGH, with financial statements omitted for historical periods. The IPO is structured to maintain control by founder Larry Gies through Class B shares, and underwriters include Goldman Sachs, Barclays, and Jefferies.